61503399

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{21157}}^1$

素因数の和:21199

約数の個数: 24

約数和(自身を含む): 99019440

約数和(自身を除く): 37516041

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2907, 21157, 63471, 190413, 359669, 401983, 1079007, 1205949, 3237021, 3617847, 6833711, 20501133, 61503399]

約数ペア:

[(1, 61503399), (3, 20501133), (9, 6833711), (17, 3617847), (19, 3237021), (51, 1205949), (57, 1079007), (153, 401983), (171, 359669), (323, 190413), (969, 63471), (2907, 21157)]